GPS Autopilot

GPS Autopilot
February 23rd 2006

Ian HardyUsing a mobile phone signal to track your whereabouts, isn't the only way of finding out where you are. GPS (Global Positioning System) uses satellite signals to pinpoint your exact position on Earth. While that's old news to motorists and outdoor adventurer, in the very near future GPS is likely to work itself into all of our lives. Ian Hardy, who doesn't own either a hiking boot or a steering wheel, explains how your movements might soon be on autopilot.

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Transcript coming soon.